Risks and Contraindications

This a low-risk to no-risk scan.

No radiation is used.

Instead, sound waves are used to create an image.

Doctor meets with woman in a medical office

Keith Brofsky / Getty Images

It should be quick and relatively painless.

It is not risky to get this imaging done during pregnancy.

For People With Latex Allergies

The wand used during a transvaginal ultrasound is called a transducer.

Latex covers are used to prevent germs from spreading.

People who are allergic to latex should inform the ultrasound technician before the test.

Before the Test

This throw in of procedure is easy and straightforward.

There is very little preparation needed.

There may be a few forms to fill out regarding insurance before the test is conducted.

Timing

The test itself can be very brief, usually lasting only a few minutes.

If the sonogram is of a baby, the technician may print out a copy for the parents.

What to Wear

Wear comfortable clothes that are easy to change out of.

Patients will change into a gown in a private area.

Wear warm socks because shoes will also need to be removed.

But they may be asked to drink a lot of water before arriving to take the test.

No eating or drinking during the test will be allowed.

Depending on the insurance plan, there may be a co-pay that is due before the procedure.

Then the person may be directed to the waiting room.

The technician will explain what the test is for and how it will be conducted.

The technician will put lubrication on the wand and gently insert it into the person’s vagina.

This should be painless.

Patients who have discomfort in any way should speak up.

Once the wand is inserted, the technician will gently move it around to get the clearest image.

There may be instructions on the next steps, depending on the reason for the test.

Another example of follow-up might be in the case of a pregnancy that has complications.

Healthcare providers may want to order additional scans to see how the baby is growing.

It is performed to examine reproductive abnormalities, detect medical conditions, or to monitor a pregnancy.

The medical team involved in the procedure is available to explain the process and answer any questions you have.

National Cancer Institute.Transvaginal ultrasound.

Johns Hopkins Medicine.Pelvic ultrasound.